Correct,
Not an original LO23 Hemi Dart.
Alton Dragway {Alton, Illinois} was an AHRA sanctioned track.
off og Route 140 and Fosterburg Road.
I was there a few times.
The Dart is classed in Formula Class 3/BS, which would indicate a
383 Engine and 4-Speed
FC3/BS = 380 to 399 Cubic Inches, and Hydraulic Camshaft
The AHRA did permit 'Hood Scoops' and minor body alterations in this Class.
Years ago I contacted the Track manager {Milton Kingston} about this
Dart.
